1 // SPDX-License-Identifier: BSD-3-Clause-Clear
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
6 #include <linux/vmalloc.h>
8 #include "debugfs_sta.h"
13 #include "debugfs_htt_stats.h"
15 void ath11k_debugfs_sta_add_tx_stats(struct ath11k_sta *arsta,
16 struct ath11k_per_peer_tx_stats *peer_stats,
19 struct rate_info *txrate = &arsta->txrate;
20 struct ath11k_htt_tx_stats *tx_stats;
26 tx_stats = arsta->tx_stats;
27 gi = FIELD_GET(RATE_INFO_FLAGS_SHORT_GI, arsta->txrate.flags);
29 bw = ath11k_mac_mac80211_bw_to_ath11k_bw(txrate->bw);
30 nss = txrate->nss - 1;
32 #define STATS_OP_FMT(name) tx_stats->stats[ATH11K_STATS_TYPE_##name]
34 if (txrate->flags & RATE_INFO_FLAGS_HE_MCS) {
35 STATS_OP_FMT(SUCC).he[0][mcs] += peer_stats->succ_bytes;
36 STATS_OP_FMT(SUCC).he[1][mcs] += peer_stats->succ_pkts;
37 STATS_OP_FMT(FAIL).he[0][mcs] += peer_stats->failed_bytes;
38 STATS_OP_FMT(FAIL).he[1][mcs] += peer_stats->failed_pkts;
39 STATS_OP_FMT(RETRY).he[0][mcs] += peer_stats->retry_bytes;
40 STATS_OP_FMT(RETRY).he[1][mcs] += peer_stats->retry_pkts;
41 } else if (txrate->flags & RATE_INFO_FLAGS_VHT_MCS) {
42 STATS_OP_FMT(SUCC).vht[0][mcs] += peer_stats->succ_bytes;
43 STATS_OP_FMT(SUCC).vht[1][mcs] += peer_stats->succ_pkts;
44 STATS_OP_FMT(FAIL).vht[0][mcs] += peer_stats->failed_bytes;
45 STATS_OP_FMT(FAIL).vht[1][mcs] += peer_stats->failed_pkts;
46 STATS_OP_FMT(RETRY).vht[0][mcs] += peer_stats->retry_bytes;
47 STATS_OP_FMT(RETRY).vht[1][mcs] += peer_stats->retry_pkts;
48 } else if (txrate->flags & RATE_INFO_FLAGS_MCS) {
49 STATS_OP_FMT(SUCC).ht[0][mcs] += peer_stats->succ_bytes;
50 STATS_OP_FMT(SUCC).ht[1][mcs] += peer_stats->succ_pkts;
51 STATS_OP_FMT(FAIL).ht[0][mcs] += peer_stats->failed_bytes;
52 STATS_OP_FMT(FAIL).ht[1][mcs] += peer_stats->failed_pkts;
53 STATS_OP_FMT(RETRY).ht[0][mcs] += peer_stats->retry_bytes;
54 STATS_OP_FMT(RETRY).ht[1][mcs] += peer_stats->retry_pkts;
56 mcs = legacy_rate_idx;
58 STATS_OP_FMT(SUCC).legacy[0][mcs] += peer_stats->succ_bytes;
59 STATS_OP_FMT(SUCC).legacy[1][mcs] += peer_stats->succ_pkts;
60 STATS_OP_FMT(FAIL).legacy[0][mcs] += peer_stats->failed_bytes;
61 STATS_OP_FMT(FAIL).legacy[1][mcs] += peer_stats->failed_pkts;
62 STATS_OP_FMT(RETRY).legacy[0][mcs] += peer_stats->retry_bytes;
63 STATS_OP_FMT(RETRY).legacy[1][mcs] += peer_stats->retry_pkts;
66 if (peer_stats->is_ampdu) {
67 tx_stats->ba_fails += peer_stats->ba_fails;
69 if (txrate->flags & RATE_INFO_FLAGS_HE_MCS) {
70 STATS_OP_FMT(AMPDU).he[0][mcs] +=
71 peer_stats->succ_bytes + peer_stats->retry_bytes;
72 STATS_OP_FMT(AMPDU).he[1][mcs] +=
73 peer_stats->succ_pkts + peer_stats->retry_pkts;
74 } else if (txrate->flags & RATE_INFO_FLAGS_MCS) {
75 STATS_OP_FMT(AMPDU).ht[0][mcs] +=
76 peer_stats->succ_bytes + peer_stats->retry_bytes;
77 STATS_OP_FMT(AMPDU).ht[1][mcs] +=
78 peer_stats->succ_pkts + peer_stats->retry_pkts;
80 STATS_OP_FMT(AMPDU).vht[0][mcs] +=
81 peer_stats->succ_bytes + peer_stats->retry_bytes;
82 STATS_OP_FMT(AMPDU).vht[1][mcs] +=
83 peer_stats->succ_pkts + peer_stats->retry_pkts;
85 STATS_OP_FMT(AMPDU).bw[0][bw] +=
86 peer_stats->succ_bytes + peer_stats->retry_bytes;
87 STATS_OP_FMT(AMPDU).nss[0][nss] +=
88 peer_stats->succ_bytes + peer_stats->retry_bytes;
89 STATS_OP_FMT(AMPDU).gi[0][gi] +=
90 peer_stats->succ_bytes + peer_stats->retry_bytes;
91 STATS_OP_FMT(AMPDU).bw[1][bw] +=
92 peer_stats->succ_pkts + peer_stats->retry_pkts;
93 STATS_OP_FMT(AMPDU).nss[1][nss] +=
94 peer_stats->succ_pkts + peer_stats->retry_pkts;
95 STATS_OP_FMT(AMPDU).gi[1][gi] +=
96 peer_stats->succ_pkts + peer_stats->retry_pkts;
98 tx_stats->ack_fails += peer_stats->ba_fails;
101 STATS_OP_FMT(SUCC).bw[0][bw] += peer_stats->succ_bytes;
102 STATS_OP_FMT(SUCC).nss[0][nss] += peer_stats->succ_bytes;
103 STATS_OP_FMT(SUCC).gi[0][gi] += peer_stats->succ_bytes;
105 STATS_OP_FMT(SUCC).bw[1][bw] += peer_stats->succ_pkts;
106 STATS_OP_FMT(SUCC).nss[1][nss] += peer_stats->succ_pkts;
107 STATS_OP_FMT(SUCC).gi[1][gi] += peer_stats->succ_pkts;
109 STATS_OP_FMT(FAIL).bw[0][bw] += peer_stats->failed_bytes;
110 STATS_OP_FMT(FAIL).nss[0][nss] += peer_stats->failed_bytes;
111 STATS_OP_FMT(FAIL).gi[0][gi] += peer_stats->failed_bytes;
113 STATS_OP_FMT(FAIL).bw[1][bw] += peer_stats->failed_pkts;
114 STATS_OP_FMT(FAIL).nss[1][nss] += peer_stats->failed_pkts;
115 STATS_OP_FMT(FAIL).gi[1][gi] += peer_stats->failed_pkts;
117 STATS_OP_FMT(RETRY).bw[0][bw] += peer_stats->retry_bytes;
118 STATS_OP_FMT(RETRY).nss[0][nss] += peer_stats->retry_bytes;
119 STATS_OP_FMT(RETRY).gi[0][gi] += peer_stats->retry_bytes;
121 STATS_OP_FMT(RETRY).bw[1][bw] += peer_stats->retry_pkts;
122 STATS_OP_FMT(RETRY).nss[1][nss] += peer_stats->retry_pkts;
123 STATS_OP_FMT(RETRY).gi[1][gi] += peer_stats->retry_pkts;
125 tx_stats->tx_duration += peer_stats->duration;
128 void ath11k_debugfs_sta_update_txcompl(struct ath11k *ar,
129 struct hal_tx_status *ts)
131 ath11k_dp_tx_update_txcompl(ar, ts);
134 static ssize_t ath11k_dbg_sta_dump_tx_stats(struct file *file,
135 char __user *user_buf,
136 size_t count, loff_t *ppos)
138 struct ieee80211_sta *sta = file->private_data;
139 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
140 struct ath11k *ar = arsta->arvif->ar;
141 struct ath11k_htt_data_stats *stats;
142 static const char *str_name[ATH11K_STATS_TYPE_MAX] = {"succ", "fail",
144 static const char *str[ATH11K_COUNTER_TYPE_MAX] = {"bytes", "packets"};
145 int len = 0, i, j, k, retval = 0;
146 const int size = 2 * 4096;
149 if (!arsta->tx_stats)
152 buf = kzalloc(size, GFP_KERNEL);
156 mutex_lock(&ar->conf_mutex);
158 spin_lock_bh(&ar->data_lock);
159 for (k = 0; k < ATH11K_STATS_TYPE_MAX; k++) {
160 for (j = 0; j < ATH11K_COUNTER_TYPE_MAX; j++) {
161 stats = &arsta->tx_stats->stats[k];
162 len += scnprintf(buf + len, size - len, "%s_%s\n",
165 len += scnprintf(buf + len, size - len,
168 for (i = 0; i < ATH11K_HE_MCS_NUM; i++)
169 len += scnprintf(buf + len, size - len,
172 len += scnprintf(buf + len, size - len, "\n");
173 len += scnprintf(buf + len, size - len,
176 for (i = 0; i < ATH11K_VHT_MCS_NUM; i++)
177 len += scnprintf(buf + len, size - len,
180 len += scnprintf(buf + len, size - len, "\n");
181 len += scnprintf(buf + len, size - len, " HT MCS %s\n",
183 for (i = 0; i < ATH11K_HT_MCS_NUM; i++)
184 len += scnprintf(buf + len, size - len,
185 " %llu ", stats->ht[j][i]);
186 len += scnprintf(buf + len, size - len, "\n");
187 len += scnprintf(buf + len, size - len,
188 " BW %s (20,40,80,160 MHz)\n", str[j]);
189 len += scnprintf(buf + len, size - len,
190 " %llu %llu %llu %llu\n",
191 stats->bw[j][0], stats->bw[j][1],
192 stats->bw[j][2], stats->bw[j][3]);
193 len += scnprintf(buf + len, size - len,
194 " NSS %s (1x1,2x2,3x3,4x4)\n", str[j]);
195 len += scnprintf(buf + len, size - len,
196 " %llu %llu %llu %llu\n",
197 stats->nss[j][0], stats->nss[j][1],
198 stats->nss[j][2], stats->nss[j][3]);
199 len += scnprintf(buf + len, size - len,
200 " GI %s (0.4us,0.8us,1.6us,3.2us)\n",
202 len += scnprintf(buf + len, size - len,
203 " %llu %llu %llu %llu\n",
204 stats->gi[j][0], stats->gi[j][1],
205 stats->gi[j][2], stats->gi[j][3]);
206 len += scnprintf(buf + len, size - len,
207 " legacy rate %s (1,2 ... Mbps)\n ",
209 for (i = 0; i < ATH11K_LEGACY_NUM; i++)
210 len += scnprintf(buf + len, size - len, "%llu ",
211 stats->legacy[j][i]);
212 len += scnprintf(buf + len, size - len, "\n");
216 len += scnprintf(buf + len, size - len,
217 "\nTX duration\n %llu usecs\n",
218 arsta->tx_stats->tx_duration);
219 len += scnprintf(buf + len, size - len,
220 "BA fails\n %llu\n", arsta->tx_stats->ba_fails);
221 len += scnprintf(buf + len, size - len,
222 "ack fails\n %llu\n", arsta->tx_stats->ack_fails);
223 spin_unlock_bh(&ar->data_lock);
227 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
230 mutex_unlock(&ar->conf_mutex);
234 static const struct file_operations fops_tx_stats = {
235 .read = ath11k_dbg_sta_dump_tx_stats,
237 .owner = THIS_MODULE,
238 .llseek = default_llseek,
241 static ssize_t ath11k_dbg_sta_dump_rx_stats(struct file *file,
242 char __user *user_buf,
243 size_t count, loff_t *ppos)
245 struct ieee80211_sta *sta = file->private_data;
246 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
247 struct ath11k *ar = arsta->arvif->ar;
248 struct ath11k_rx_peer_stats *rx_stats = arsta->rx_stats;
249 int len = 0, i, retval = 0;
250 const int size = 4096;
256 buf = kzalloc(size, GFP_KERNEL);
260 mutex_lock(&ar->conf_mutex);
261 spin_lock_bh(&ar->ab->base_lock);
263 len += scnprintf(buf + len, size - len, "RX peer stats:\n");
264 len += scnprintf(buf + len, size - len, "Num of MSDUs: %llu\n",
266 len += scnprintf(buf + len, size - len, "Num of MSDUs with TCP L4: %llu\n",
267 rx_stats->tcp_msdu_count);
268 len += scnprintf(buf + len, size - len, "Num of MSDUs with UDP L4: %llu\n",
269 rx_stats->udp_msdu_count);
270 len += scnprintf(buf + len, size - len, "Num of MSDUs part of AMPDU: %llu\n",
271 rx_stats->ampdu_msdu_count);
272 len += scnprintf(buf + len, size - len, "Num of MSDUs not part of AMPDU: %llu\n",
273 rx_stats->non_ampdu_msdu_count);
274 len += scnprintf(buf + len, size - len, "Num of MSDUs using STBC: %llu\n",
275 rx_stats->stbc_count);
276 len += scnprintf(buf + len, size - len, "Num of MSDUs beamformed: %llu\n",
277 rx_stats->beamformed_count);
278 len += scnprintf(buf + len, size - len, "Num of MPDUs with FCS ok: %llu\n",
279 rx_stats->num_mpdu_fcs_ok);
280 len += scnprintf(buf + len, size - len, "Num of MPDUs with FCS error: %llu\n",
281 rx_stats->num_mpdu_fcs_err);
282 len += scnprintf(buf + len, size - len,
283 "GI: 0.8us %llu 0.4us %llu 1.6us %llu 3.2us %llu\n",
284 rx_stats->gi_count[0], rx_stats->gi_count[1],
285 rx_stats->gi_count[2], rx_stats->gi_count[3]);
286 len += scnprintf(buf + len, size - len,
287 "BW: 20Mhz %llu 40Mhz %llu 80Mhz %llu 160Mhz %llu\n",
288 rx_stats->bw_count[0], rx_stats->bw_count[1],
289 rx_stats->bw_count[2], rx_stats->bw_count[3]);
290 len += scnprintf(buf + len, size - len, "BCC %llu LDPC %llu\n",
291 rx_stats->coding_count[0], rx_stats->coding_count[1]);
292 len += scnprintf(buf + len, size - len,
293 "preamble: 11A %llu 11B %llu 11N %llu 11AC %llu 11AX %llu\n",
294 rx_stats->pream_cnt[0], rx_stats->pream_cnt[1],
295 rx_stats->pream_cnt[2], rx_stats->pream_cnt[3],
296 rx_stats->pream_cnt[4]);
297 len += scnprintf(buf + len, size - len,
298 "reception type: SU %llu MU_MIMO %llu MU_OFDMA %llu MU_OFDMA_MIMO %llu\n",
299 rx_stats->reception_type[0], rx_stats->reception_type[1],
300 rx_stats->reception_type[2], rx_stats->reception_type[3]);
301 len += scnprintf(buf + len, size - len, "TID(0-15) Legacy TID(16):");
302 for (i = 0; i <= IEEE80211_NUM_TIDS; i++)
303 len += scnprintf(buf + len, size - len, "%llu ", rx_stats->tid_count[i]);
304 len += scnprintf(buf + len, size - len, "\nMCS(0-11) Legacy MCS(12):");
305 for (i = 0; i < HAL_RX_MAX_MCS + 1; i++)
306 len += scnprintf(buf + len, size - len, "%llu ", rx_stats->mcs_count[i]);
307 len += scnprintf(buf + len, size - len, "\nNSS(1-8):");
308 for (i = 0; i < HAL_RX_MAX_NSS; i++)
309 len += scnprintf(buf + len, size - len, "%llu ", rx_stats->nss_count[i]);
310 len += scnprintf(buf + len, size - len, "\nRX Duration:%llu ",
311 rx_stats->rx_duration);
312 len += scnprintf(buf + len, size - len,
313 "\nDCM: %llu\nRU: 26 %llu 52: %llu 106: %llu 242: %llu 484: %llu 996: %llu\n",
314 rx_stats->dcm_count, rx_stats->ru_alloc_cnt[0],
315 rx_stats->ru_alloc_cnt[1], rx_stats->ru_alloc_cnt[2],
316 rx_stats->ru_alloc_cnt[3], rx_stats->ru_alloc_cnt[4],
317 rx_stats->ru_alloc_cnt[5]);
319 len += scnprintf(buf + len, size - len, "\n");
321 spin_unlock_bh(&ar->ab->base_lock);
325 retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
328 mutex_unlock(&ar->conf_mutex);
332 static const struct file_operations fops_rx_stats = {
333 .read = ath11k_dbg_sta_dump_rx_stats,
335 .owner = THIS_MODULE,
336 .llseek = default_llseek,
340 ath11k_dbg_sta_open_htt_peer_stats(struct inode *inode, struct file *file)
342 struct ieee80211_sta *sta = inode->i_private;
343 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
344 struct ath11k *ar = arsta->arvif->ar;
345 struct debug_htt_stats_req *stats_req;
346 int type = ar->debug.htt_stats.type;
349 if ((type != ATH11K_DBG_HTT_EXT_STATS_PEER_INFO &&
350 type != ATH11K_DBG_HTT_EXT_STATS_PEER_CTRL_PATH_TXRX_STATS) ||
351 type == ATH11K_DBG_HTT_EXT_STATS_RESET)
354 stats_req = vzalloc(sizeof(*stats_req) + ATH11K_HTT_STATS_BUF_SIZE);
358 mutex_lock(&ar->conf_mutex);
359 ar->debug.htt_stats.stats_req = stats_req;
360 stats_req->type = type;
361 memcpy(stats_req->peer_addr, sta->addr, ETH_ALEN);
362 ret = ath11k_debugfs_htt_stats_req(ar);
363 mutex_unlock(&ar->conf_mutex);
367 file->private_data = stats_req;
371 ar->debug.htt_stats.stats_req = NULL;
376 ath11k_dbg_sta_release_htt_peer_stats(struct inode *inode, struct file *file)
378 struct ieee80211_sta *sta = inode->i_private;
379 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
380 struct ath11k *ar = arsta->arvif->ar;
382 mutex_lock(&ar->conf_mutex);
383 vfree(file->private_data);
384 ar->debug.htt_stats.stats_req = NULL;
385 mutex_unlock(&ar->conf_mutex);
390 static ssize_t ath11k_dbg_sta_read_htt_peer_stats(struct file *file,
391 char __user *user_buf,
392 size_t count, loff_t *ppos)
394 struct debug_htt_stats_req *stats_req = file->private_data;
398 buf = stats_req->buf;
399 length = min_t(u32, stats_req->buf_len, ATH11K_HTT_STATS_BUF_SIZE);
400 return simple_read_from_buffer(user_buf, count, ppos, buf, length);
403 static const struct file_operations fops_htt_peer_stats = {
404 .open = ath11k_dbg_sta_open_htt_peer_stats,
405 .release = ath11k_dbg_sta_release_htt_peer_stats,
406 .read = ath11k_dbg_sta_read_htt_peer_stats,
407 .owner = THIS_MODULE,
408 .llseek = default_llseek,
411 static ssize_t ath11k_dbg_sta_write_peer_pktlog(struct file *file,
412 const char __user *buf,
413 size_t count, loff_t *ppos)
415 struct ieee80211_sta *sta = file->private_data;
416 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
417 struct ath11k *ar = arsta->arvif->ar;
420 mutex_lock(&ar->conf_mutex);
422 if (ar->state != ATH11K_STATE_ON) {
427 ret = kstrtoint_from_user(buf, count, 0, &enable);
431 ar->debug.pktlog_peer_valid = enable;
432 memcpy(ar->debug.pktlog_peer_addr, sta->addr, ETH_ALEN);
434 /* Send peer based pktlog enable/disable */
435 ret = ath11k_wmi_pdev_peer_pktlog_filter(ar, sta->addr, enable);
437 ath11k_warn(ar->ab, "failed to set peer pktlog filter %pM: %d\n",
442 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "peer pktlog filter set to %d\n",
447 mutex_unlock(&ar->conf_mutex);
451 static ssize_t ath11k_dbg_sta_read_peer_pktlog(struct file *file,
453 size_t count, loff_t *ppos)
455 struct ieee80211_sta *sta = file->private_data;
456 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
457 struct ath11k *ar = arsta->arvif->ar;
461 mutex_lock(&ar->conf_mutex);
462 len = scnprintf(buf, sizeof(buf), "%08x %pM\n",
463 ar->debug.pktlog_peer_valid,
464 ar->debug.pktlog_peer_addr);
465 mutex_unlock(&ar->conf_mutex);
467 return simple_read_from_buffer(ubuf, count, ppos, buf, len);
470 static const struct file_operations fops_peer_pktlog = {
471 .write = ath11k_dbg_sta_write_peer_pktlog,
472 .read = ath11k_dbg_sta_read_peer_pktlog,
474 .owner = THIS_MODULE,
475 .llseek = default_llseek,
478 static ssize_t ath11k_dbg_sta_write_delba(struct file *file,
479 const char __user *user_buf,
480 size_t count, loff_t *ppos)
482 struct ieee80211_sta *sta = file->private_data;
483 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
484 struct ath11k *ar = arsta->arvif->ar;
485 u32 tid, initiator, reason;
489 ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos,
494 ret = sscanf(buf, "%u %u %u", &tid, &initiator, &reason);
498 /* Valid TID values are 0 through 15 */
499 if (tid > HAL_DESC_REO_NON_QOS_TID - 1)
502 mutex_lock(&ar->conf_mutex);
503 if (ar->state != ATH11K_STATE_ON ||
504 arsta->aggr_mode != ATH11K_DBG_AGGR_MODE_MANUAL) {
509 ret = ath11k_wmi_delba_send(ar, arsta->arvif->vdev_id, sta->addr,
510 tid, initiator, reason);
512 ath11k_warn(ar->ab, "failed to send delba: vdev_id %u peer %pM tid %u initiator %u reason %u\n",
513 arsta->arvif->vdev_id, sta->addr, tid, initiator,
518 mutex_unlock(&ar->conf_mutex);
522 static const struct file_operations fops_delba = {
523 .write = ath11k_dbg_sta_write_delba,
525 .owner = THIS_MODULE,
526 .llseek = default_llseek,
529 static ssize_t ath11k_dbg_sta_write_addba_resp(struct file *file,
530 const char __user *user_buf,
531 size_t count, loff_t *ppos)
533 struct ieee80211_sta *sta = file->private_data;
534 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
535 struct ath11k *ar = arsta->arvif->ar;
540 ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos,
545 ret = sscanf(buf, "%u %u", &tid, &status);
549 /* Valid TID values are 0 through 15 */
550 if (tid > HAL_DESC_REO_NON_QOS_TID - 1)
553 mutex_lock(&ar->conf_mutex);
554 if (ar->state != ATH11K_STATE_ON ||
555 arsta->aggr_mode != ATH11K_DBG_AGGR_MODE_MANUAL) {
560 ret = ath11k_wmi_addba_set_resp(ar, arsta->arvif->vdev_id, sta->addr,
563 ath11k_warn(ar->ab, "failed to send addba response: vdev_id %u peer %pM tid %u status%u\n",
564 arsta->arvif->vdev_id, sta->addr, tid, status);
568 mutex_unlock(&ar->conf_mutex);
572 static const struct file_operations fops_addba_resp = {
573 .write = ath11k_dbg_sta_write_addba_resp,
575 .owner = THIS_MODULE,
576 .llseek = default_llseek,
579 static ssize_t ath11k_dbg_sta_write_addba(struct file *file,
580 const char __user *user_buf,
581 size_t count, loff_t *ppos)
583 struct ieee80211_sta *sta = file->private_data;
584 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
585 struct ath11k *ar = arsta->arvif->ar;
590 ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos,
595 ret = sscanf(buf, "%u %u", &tid, &buf_size);
599 /* Valid TID values are 0 through 15 */
600 if (tid > HAL_DESC_REO_NON_QOS_TID - 1)
603 mutex_lock(&ar->conf_mutex);
604 if (ar->state != ATH11K_STATE_ON ||
605 arsta->aggr_mode != ATH11K_DBG_AGGR_MODE_MANUAL) {
610 ret = ath11k_wmi_addba_send(ar, arsta->arvif->vdev_id, sta->addr,
613 ath11k_warn(ar->ab, "failed to send addba request: vdev_id %u peer %pM tid %u buf_size %u\n",
614 arsta->arvif->vdev_id, sta->addr, tid, buf_size);
619 mutex_unlock(&ar->conf_mutex);
623 static const struct file_operations fops_addba = {
624 .write = ath11k_dbg_sta_write_addba,
626 .owner = THIS_MODULE,
627 .llseek = default_llseek,
630 static ssize_t ath11k_dbg_sta_read_aggr_mode(struct file *file,
631 char __user *user_buf,
632 size_t count, loff_t *ppos)
634 struct ieee80211_sta *sta = file->private_data;
635 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
636 struct ath11k *ar = arsta->arvif->ar;
640 mutex_lock(&ar->conf_mutex);
641 len = scnprintf(buf, sizeof(buf) - len,
642 "aggregation mode: %s\n\n%s\n%s\n",
643 (arsta->aggr_mode == ATH11K_DBG_AGGR_MODE_AUTO) ?
644 "auto" : "manual", "auto = 0", "manual = 1");
645 mutex_unlock(&ar->conf_mutex);
647 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
650 static ssize_t ath11k_dbg_sta_write_aggr_mode(struct file *file,
651 const char __user *user_buf,
652 size_t count, loff_t *ppos)
654 struct ieee80211_sta *sta = file->private_data;
655 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
656 struct ath11k *ar = arsta->arvif->ar;
660 if (kstrtouint_from_user(user_buf, count, 0, &aggr_mode))
663 if (aggr_mode >= ATH11K_DBG_AGGR_MODE_MAX)
666 mutex_lock(&ar->conf_mutex);
667 if (ar->state != ATH11K_STATE_ON ||
668 aggr_mode == arsta->aggr_mode) {
673 ret = ath11k_wmi_addba_clear_resp(ar, arsta->arvif->vdev_id, sta->addr);
675 ath11k_warn(ar->ab, "failed to clear addba session ret: %d\n",
680 arsta->aggr_mode = aggr_mode;
682 mutex_unlock(&ar->conf_mutex);
686 static const struct file_operations fops_aggr_mode = {
687 .read = ath11k_dbg_sta_read_aggr_mode,
688 .write = ath11k_dbg_sta_write_aggr_mode,
690 .owner = THIS_MODULE,
691 .llseek = default_llseek,
695 ath11k_write_htt_peer_stats_reset(struct file *file,
696 const char __user *user_buf,
697 size_t count, loff_t *ppos)
699 struct ieee80211_sta *sta = file->private_data;
700 struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
701 struct ath11k *ar = arsta->arvif->ar;
702 struct htt_ext_stats_cfg_params cfg_params = { 0 };
706 ret = kstrtou8_from_user(user_buf, count, 0, &type);
713 mutex_lock(&ar->conf_mutex);
714 cfg_params.cfg0 = HTT_STAT_PEER_INFO_MAC_ADDR;
715 cfg_params.cfg0 |= FIELD_PREP(GENMASK(15, 1),
716 HTT_PEER_STATS_REQ_MODE_FLUSH_TQM);
718 cfg_params.cfg1 = HTT_STAT_DEFAULT_PEER_REQ_TYPE;
720 cfg_params.cfg2 |= FIELD_PREP(GENMASK(7, 0), sta->addr[0]);
721 cfg_params.cfg2 |= FIELD_PREP(GENMASK(15, 8), sta->addr[1]);
722 cfg_params.cfg2 |= FIELD_PREP(GENMASK(23, 16), sta->addr[2]);
723 cfg_params.cfg2 |= FIELD_PREP(GENMASK(31, 24), sta->addr[3]);
725 cfg_params.cfg3 |= FIELD_PREP(GENMASK(7, 0), sta->addr[4]);
726 cfg_params.cfg3 |= FIELD_PREP(GENMASK(15, 8), sta->addr[5]);
728 cfg_params.cfg3 |= ATH11K_HTT_PEER_STATS_RESET;
730 ret = ath11k_dp_tx_htt_h2t_ext_stats_req(ar,
731 ATH11K_DBG_HTT_EXT_STATS_PEER_INFO,
735 ath11k_warn(ar->ab, "failed to send htt peer stats request: %d\n", ret);
736 mutex_unlock(&ar->conf_mutex);
740 mutex_unlock(&ar->conf_mutex);
747 static const struct file_operations fops_htt_peer_stats_reset = {
748 .write = ath11k_write_htt_peer_stats_reset,
750 .owner = THIS_MODULE,
751 .llseek = default_llseek,
754 void ath11k_debugfs_sta_op_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
755 struct ieee80211_sta *sta, struct dentry *dir)
757 struct ath11k *ar = hw->priv;
759 if (ath11k_debugfs_is_extd_tx_stats_enabled(ar))
760 debugfs_create_file("tx_stats", 0400, dir, sta,
762 if (ath11k_debugfs_is_extd_rx_stats_enabled(ar))
763 debugfs_create_file("rx_stats", 0400, dir, sta,
766 debugfs_create_file("htt_peer_stats", 0400, dir, sta,
767 &fops_htt_peer_stats);
769 debugfs_create_file("peer_pktlog", 0644, dir, sta,
772 debugfs_create_file("aggr_mode", 0644, dir, sta, &fops_aggr_mode);
773 debugfs_create_file("addba", 0200, dir, sta, &fops_addba);
774 debugfs_create_file("addba_resp", 0200, dir, sta, &fops_addba_resp);
775 debugfs_create_file("delba", 0200, dir, sta, &fops_delba);
777 if (test_bit(WMI_TLV_SERVICE_PER_PEER_HTT_STATS_RESET,
778 ar->ab->wmi_ab.svc_map))
779 debugfs_create_file("htt_peer_stats_reset", 0600, dir, sta,
780 &fops_htt_peer_stats_reset);